 |
| |||
| average life; mean life | |||
| vida média: 30 phrases in 9 subjects |
| Communications | 1 |
| Earth sciences | 5 |
| Electronics | 13 |
| Finances | 1 |
| Lighting other than cinema | 1 |
| Mathematics | 1 |
| Medical | 1 |
| Statistics | 6 |
| Technology | 1 |
|
| |||
| average life; mean life | |||
| vida média: 30 phrases in 9 subjects |
| Communications | 1 |
| Earth sciences | 5 |
| Electronics | 13 |
| Finances | 1 |
| Lighting other than cinema | 1 |
| Mathematics | 1 |
| Medical | 1 |
| Statistics | 6 |
| Technology | 1 |